Abstract: Through the overall research of cleaner production in coal-mining enterprise,and according to the general principle of cleaner production estimation, this paper presents a set of cleaner production estimation index system in coal-mining enterprise.The importance of every index is confirmed by AHP and the fuzzy comprehensive evaluation is used as estimation method.Then a set of integrated cleaner production estimation index system in coal-mining enterprise is built. It provides a referenced technological method for the analysis of cleaner production in environment estimation of coal-mining enterprise.In addition,this paper applies this index system to estimating the cleaner production level of Jinniu coal mine.The results indicate that the cleaner production level of this mine is high.